snuff movie 
noun informal
A pornographic film or video recording of an actual murder.
- stamp one's authority (or personality or style etc.) on
- stamp paper
- stamp something out
- stan
- stance
- stanch
- stanchion
- stanchioned
- stand
- stand a chance
- stand alone
- stand and deliver!
- standard
- standard assessment task
- standard-bearer
- Standardbred
- standard cost
- standard costing
- standard deviation
- standard English
- standard error
- standard gauge
- Standard Grade
- standardisation
- standardise